Home / 151,259,765.40-226,889,648.10-147,900,533.40

Finding the Fourth Proportional to 151,259,765.40, 226,889,648.10 and 147,900,533.40

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Solution

The fourth proportional to 151,259,765.40, 226,889,648.10 and 147,900,533.40 is: 221,850,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,259,765.40 : 226,889,648.10 = 147,900,533.40 : x
  2. Step 2: Convert to fraction form
    151,259,765.40/226,889,648.10 = 147,900,533.40/x
  3. Step 3: Cross multiply
    151,259,765.40x = 226,889,648.10 × 147,900,533.40
  4. Step 4: Simplify right side
    151,259,765.40x = 33,557,099,976,928,296
  5. Step 5: Solve for x
    x = 33,557,099,976,928,296/151,259,765.40
  6. Step 6: Final answer
    x = 221,850,800.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.